Squalus & Nect Flashcards

1
Q

First Ventral Constrictor
(Intermandibular)
S

A

O: Mid-Ventral Raphe
I: Meckel’s Cartilage
A: Raises the floor of the mouth

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2
Q

Second Ventral Constrictor
(Interhyoid)
S

A

O: Hyomandibula
I: Ceratohyal
A: Compress the oropharynx

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3
Q

Third through sixth ventral constictors

S

A

O: Vertical Raphe
I: Vertical Raphe
A: Compress Ororpharynx

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4
Q

Coracpbranchials

S

A

O: Coracoid bar
I: Ventral Gill Cartilage
A: Expands Oropharynx

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5
Q

First Dorsal Constrictor - Spiracular

S

A

O: Otic Capsule
I: Platopterygoquadrate
A: Aids to elevate the palatoquadrate

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6
Q

First Dorsal Constrictor - Mandibular Adductor

S

A

O: Platopterygoquadrate
I: Mandibular arch
A: Closes Mouth

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7
Q

Second dorsal constrictor

S

A

O: Otic Capsule
I: Hyomandibula
A: Compress oropharynx

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8
Q

3rd-6th Dorsal Constrictors

S

A

O: Vertical Raphe
I: vertical raphe
A: Compress oropharynx

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9
Q

First Levator
(Platopterygoquadrate Levator)
S

A

O: Otic Capsule
I: Palatopterygoquadrate
A: Elevates palatopterygoquadrate

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10
Q

Second Levator
(Hyoid Levator)
S

A

O: Epihyoideus
I: Epihyoideus
A: Elevates hyoid

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11
Q

3rd-6th Levator
(Cucullaris)
S

A

O: Fascia of Epaxial Muscles
I: Scapula
A: Elevates scapula
Homologous to trapezius

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12
Q

Common Coracoarcural

S

A

O: Coracoid bar
I: Mandibular adductor
A: Aids to open mouth

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13
Q

Coracomandibular

S

A

O: Coracoid bar
I: Meckel’s cartilage
A: Open’s mouth

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14
Q

Coracohyoid

S

A

O: Coracoid bar
I: Basihyal of Hyoid
A: Braces jaw for feeding

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15
Q

Coracobranchialis

S

A

O: Coracoid bar
I: Ventral Gill Cartilages
A: Expand oropharynx

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16
Q

Pectoral Levator

S

A

O: Scapula
I: Pterygiophores
A: Elevates/extend pectoral fin

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17
Q

Pectoral Depressor

S

A

O: Coracoid bar
I: Pterygiophores
A: Depress/flex pectoral fin

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18
Q

Dorsalis Trunci

N

A

O: Myosepta & Vertebra
I: Myosepta & Vertebra
A: Laterally flexes trunk

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19
Q

External abdominal oblique

N

A

O: Myosepta & Horizontal Septum
I: Myosepta & Horizontal Septum
A: Laterally flexes trunk

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20
Q

Internal Abdominal oblique

N

A

O: Myosepta & Horizontal septum
I: Myosepta & Horizontal septum
A: Laterally flexes trunk

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21
Q

Transverse abdominis

N

A

O: Horizontal Septum
I: Linea alba
A: Laterally flexes trunk

22
Q

Rectus Abdominis

N

A

O: Puboischiadic plate
I: Coracoid
A: Ventrally flexes trunk

23
Q

Anterior Mandibular Levator

N

A

O: Parietal & Frontal
I: Dentary
A: Raise Lower Jaw

24
Q

External Mandibular Levator

A

O: Parietal & Frontal
I: Dentary
A: Raise lower Jaw

25
Q

Mandibular Depressor

A

O: Parietal & squamosal
I: Angular
A: Depress lower jaw

26
Q

Dorsalis Trunci

A

O: Myosepta & Vertebra
I: Parietal & opisthotic
A: Laterally turns head

27
Q

Branchial Levators

A

O: Fascia of Epibranchials
I: Epihyals
A: Raise Gills

28
Q

Intermandibular

A

O: Dentary & angular
I: Median Raphe
A: Tenses floor of oropharynx

29
Q

Interhyoid

A

O: Fascia of Branchiohyoid
I: Median raphe
A: Tenses floor of oropharynx

30
Q

Geniohyoid

A

O: Dentary
I: Second Basibranchial
A: Moves Hyoid cranially

31
Q

Branchiohyoid

A

O: First gill arch
I: Ceratohyoid
A: Moves Hyoid Cranially

32
Q

Rectus Cervicis

A

O: Coracoid
I: Ceratohyoid
A: Moves hyoid cranially

33
Q

Cucullaris

A

O: Fascia on dorsalis trunci, cervical portion
I: Scapula
A: Move scapula carniodorsally

34
Q

Pectoriscapularis

A

O: Fascia on dorsalis trunci, cervical portion
I: Scapula
A: Moves scapula cranially

35
Q

Latissimus dorsi

A

O: Fascia of dorsalis trunci, thoracic portion
I: Humerus
A:Move humerus caudally

36
Q

Dorsalis scapulae

A

O: Suprascapular cartilage
I: Humerus
A: Abduct humerus

37
Q

Supracoracoideus

A

O: Linea alba on coracoid
I: Humerus
A: Adducts humerus

38
Q

Pectoralis

A

O: Linea alba on coracoid
I: Humerus
A: Adduct humerus

39
Q

Triceps Brachii

A

O: Coracoid, Scapula, & Humerus
I: Ulna
A: extends forearm

40
Q

Humeroantebrachialis

A

O: Humerus
I: Radius
A: Flexes forearm

41
Q

Coracobrachialis

A

O: Coracoid
I: Humerus
A:Flexes forearm

42
Q

Puboischofemoralis externus

A

O: Puboischiadic plate
I: Femur
A: Adducts femur

43
Q

Puboischofemoralis internus

A

O: Puboischiadic plate
I: Femur
A: Moves femur anteriorly

44
Q

Pubotibialis

A

O: Pubis
I: Tibia
A: Adducts femur & Extends leg

45
Q

Puboischiotibialis

A

O: Puboischiadic plate
I: Tibia
A: Adducts femur & flexes leg

46
Q

Ischioflecorius

A

O: Ischium
I: Tibia & Pes
A: Flexes leg & foot

47
Q

Iliotibialis

A

O: Ilium
I: Tibia
A: Extends leg

48
Q

Ilioextensorius

A

O: Ilium
I: Tibia
A:Extends leg

49
Q

Horizontal skeletogenous septum

A

Sheet of tendinous material that separates the hypaxial and epaxial muscles. Squalis

50
Q

Iliofibularis

A

O: Ilium
I: Fibula
A: Extends leg

51
Q

Epaxial

A

The dorsal muscles are dorsal

52
Q

Hypaxial

A

Ventral muscles of squalid below the horizontal skeletogenous septum